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GUACAMOLE-113: Send through Ctrl-Alt-Delete when hotkey Ctrl-Alt-End is pressed.

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This commit is contained in:
Nick Couchman
2017-07-17 15:41:49 -04:00
parent 6a747d116f
commit d6e9a02c43
1 changed files with 28 additions and 7 deletions
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35
guacamole/src/main/webapp/app/client/controllers/clientController.js
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@@ -31,6 +31,7 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
// Required services
var $location = $injector.get('$location');
var $rootScope = $injector.get('$rootScope');
var authenticationService = $injector.get('authenticationService');
var clipboardService = $injector.get('clipboardService');
var guacClientManager = $injector.get('guacClientManager');
@@ -64,7 +65,7 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
*/
var MENU_DRAG_VERTICAL_TOLERANCE = 10;
/*
/**
* In order to open the guacamole menu, we need to hit ctrl-alt-shift. There are
* several possible keysysms for each key.
*/
@@ -74,7 +75,15 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
CTRL_KEYS = {0xFFE3 : true, 0xFFE4 : true},
END_KEYS = {0xFF57 : true, 0xFFB1 : true},
MENU_KEYS = angular.extend({}, SHIFT_KEYS, ALT_KEYS, CTRL_KEYS);
CAD_KEYS = angular.extend({}, ALT_KEYS, CTRL_KEYS, END_KEYS);
/**
* Keys needed to support the Ctrl-Alt-End hotkey for sending
* Ctrl-Alt-Delete.
*/
CAD_KEYS = angular.extend({}, ALT_KEYS, CTRL_KEYS, END_KEYS);
var CTRL_KEY = 0xFFE3;
var ALT_KEY = 0xFFE9;
var DEL_KEY = 0xFFFF;
/**
* All client error codes handled and passed off for translation. Any error
@@ -501,14 +510,17 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
};
// Track pressed keys, opening the Guacamole menu after Ctrl+Alt+Shift
/**
* Track pressed keys, opening the Guacamole menu after Ctrl+Alt+Shift, or
* send Ctrl-Alt-Delete when Ctrl-Alt-End is pressed.
*/
$scope.$on('guacKeydown', function keydownListener(event, keysym, keyboard) {
// Record key as pressed
keysCurrentlyPressed[keysym] = true;
var currentKeysPressedKeys = Object.keys(keysCurrentlyPressed);
/*
/**
* If only menu keys are pressed, and we have one keysym from each group,
* and one of the keys is being released, show the menu.
*/
@@ -534,6 +546,10 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
}
}
/**
* If only Ctrl-Alt-End is pressed, and we have a one keysym from each
* group, and one key is being released, send Ctrl-Alt-Delete.
*/
if(checkCADHotkeyActive()) {
// Check that there is a key pressed for each of the required key classes
@@ -545,12 +561,17 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
// Don't send this key event through to the client
event.preventDefault();
// Log the event
console.log('We should trigger Ctrl-Alt-Delete here.');
// Reset the keys pressed
keysCurrentlyPressed = {};
keyboard.reset();
// Send the Ctrl-Alt-Delete event.
$rootScope.$broadcast('guacSyntheticKeydown', CTRL_KEY);
$rootScope.$broadcast('guacSyntheticKeydown', ALT_KEY);
$rootScope.$broadcast('guacSyntheticKeydown', DEL_KEY);
$rootScope.$broadcast('guacSyntheticKeyup', DEL_KEY);
$rootScope.$broadcast('guacSyntheticKeyup', ALT_KEY);
$rootScope.$broadcast('guacSyntheticKeyup', CTRL_KEY);
}
}